awhamburg.de

Valid Email Server
Domain Lookup › awhamburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
awhamburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 07:11:32 UTC · ↺ Refresh

MX Hostnames

  • mx05.rrz.uni-hamburg.de
  • mx04.rrz.uni-hamburg.de
  • mx03.rrz.uni-hamburg.de

MX Priorities

  • mx04.rrz.uni-hamburg.de: 10
  • mx03.rrz.uni-hamburg.de: 10
  • mx05.rrz.uni-hamburg.de: 10

A / AAAA Records

  • 45.144.187.11 (no PTR)

Mail Server IPs

  • 134.100.38.104 ↩ mx04.rrz.uni-hamburg.de
  • 134.100.38.103 ↩ mx03.rrz.uni-hamburg.de
  • 134.100.38.105 ↩ mx05.rrz.uni-hamburg.de

SOA Record

Raw SOA ns.rrz.uni-hamburg.de netgroup.rrz.uni-hamburg.de 2026021101 10800 3600 604800 7200
Primary NS (mname)
ns.rrz.uni-hamburg.de
Admin Email (rname)
netgroup@rrz.uni-hamburg.de
Serial
2026021101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

rzdspc1.informatik.uni-hamburg.de
dns2.rrz.uni-hamburg.de
dns1.rrz.uni-hamburg.de
ns.rrz.uni-hamburg.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:134.100.38.64/26 include:spf.nl2go.com include:spf.mailjet.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • HARICA-VWjj5GmxgnaacjJFaYY
  • SPFv=spf1 ip4:134.100.38.64/26 include:spf.nl2go.com include:spf.mailjet.com -all
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlw/vtvITXIxXooTeuIbmDTJRpBZDYgcTSmhAGtK/+TrcGX5ulKWG5jbet1jkNgrTVBgpp1GnR+T7EWzPO0rwnP1VYGNmVSg2XsgQFm8GFLrs7hPqQlkX3G6zeEkV4hIJX3ORPu+NpNJ/280mLg9qEXLBFxW5TVi7UseATln89YQIDAQAB;
  • domainVerification=cf56f418-996e-464a-be1a-ab34e3fc4f90
  • google-site-verification=teBhxE6RarIH9SxXu8OJPy2uatfmcqTjaSHh0Ws7mEI
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